23154255

素因数分解:

$3^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{59}}^1$

素因数の和:115

約数の個数: 96

約数和(自身を含む): 47174400

約数和(自身を除く): 24020145

約数列:

[1, 3, 5, 9, 15, 17, 19, 27, 45, 51, 57, 59, 81, 85, 95, 135, 153, 171, 177, 243, 255, 285, 295, 323, 405, 459, 513, 531, 765, 855, 885, 969, 1003, 1121, 1215, 1377, 1539, 1593, 1615, 2295, 2565, 2655, 2907, 3009, 3363, 4131, 4617, 4779, 4845, 5015, 5605, 6885, 7695, 7965, 8721, 9027, 10089, 14337, 14535, 15045, 16815, 19057, 20655, 23085, 23895, 26163, 27081, 30267, 43605, 45135, 50445, 57171, 71685, 78489, 81243, 90801, 95285, 130815, 135405, 151335, 171513, 243729, 272403, 285855, 392445, 406215, 454005, 514539, 857565, 1218645, 1362015, 1543617, 2572695, 4630851, 7718085, 23154255]

約数ペア:

[(1, 23154255), (3, 7718085), (5, 4630851), (9, 2572695), (15, 1543617), (17, 1362015), (19, 1218645), (27, 857565), (45, 514539), (51, 454005), (57, 406215), (59, 392445), (81, 285855), (85, 272403), (95, 243729), (135, 171513), (153, 151335), (171, 135405), (177, 130815), (243, 95285), (255, 90801), (285, 81243), (295, 78489), (323, 71685), (405, 57171), (459, 50445), (513, 45135), (531, 43605), (765, 30267), (855, 27081), (885, 26163), (969, 23895), (1003, 23085), (1121, 20655), (1215, 19057), (1377, 16815), (1539, 15045), (1593, 14535), (1615, 14337), (2295, 10089), (2565, 9027), (2655, 8721), (2907, 7965), (3009, 7695), (3363, 6885), (4131, 5605), (4617, 5015), (4779, 4845)]